Byam Channel (Z3) Sea Conditions and Tide Table

Byam Channel (Z3) Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at —.

Days 1–4 Weather Summary

Light rain (total 7mm), mostly falling on Wed night. Low air temperatures (max 9°C on Tue afternoon, min 2°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Icy conditions (max 4°C on Sat night, min 0°C on Fri morning). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Freeze-thaw conditions (max 5°C on Mon afternoon, min 0°C on Tue morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Temperatures will be slightly above freezing (max 3°C on Thu afternoon, min 1°C on Wed night). Wind will be generally light.

Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Sat
26
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
7:05PM0.70m
7:40AM0.82m
7:59PM0.73m
8:18AM0.76m
8:59PM0.75m
8:55AM0.70m
10:04PM0.76m
9:37AM0.66m
11:14PM0.77m
10:35AM0.62m
00:27AM0.79m
11:54AM0.60m
1:40AM0.83m
1:21PM0.61m
2:45AM0.88m
2:41PM0.64m
3:40AM0.92m
3:44PM0.66m
4:26AM0.94m
4:31PM0.67m
5:07AM0.94m
5:06PM0.65m
5:45AM0.92m
Low Tide
2:19AM-0.03m
2:47PM-0.01m
3:10AM0.02m
3:22PM-0.02m
3:59AM0.11m
3:54PM-0.02m
4:50AM0.22m
4:28PM-0.00m
5:50AM0.32m
5:13PM0.05m
7:13AM0.37m
6:11PM0.10m
8:43AM0.35m
7:23PM0.15m
9:52AM0.28m
9:02PM0.17m
10:47AM0.21m
10:13PM0.15m
11:35AM0.15m
11:01PM0.11m
12:20PM0.12m
10:19PM0.06m
1:00PM0.11m
Wave
height (m) 
direction
period (s) 
0.1
S
2.0
0
W
1.0
0.2
SSW
2.0
0.1
S
2.0
0
W
1.0
0.1
S
1.0
0.1
S
2.0
0
E
1.0
0.1
N
2.0
0.1
N
2.0
0.1
N
1.0
0.1
N
1.0
0
E
1.0
0
W
1.0
0.1
N
2.0
0.2
N
2.0
0.1
N
1.0
0.1
N
2.0
0.1
N
1.0
0
W
1.0
0
W
1.0
0.1
NW
2.0
0.1
N
2.0
0.1
N
2.0
0
E
2.0
0
W
1.0
0
W
1.0
0.1
E
1.0
0.3
NE
2.0
0.4
NE
3.0
0.4
NE
3.0
0.3
NNE
2.0
0.4
NNE
3.0
0.3
N
2.0
0.2
N
2.0
0.2
NNE
2.0
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
part cloud
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
light rain
light rain
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
some clouds
 km/h
10
S
10
SSW
20
SSW
10
N
10
SSW
10
SSW
10
S
5
S
15
N
10
N
10
N
10
N
5
NW
10
N
20
N
15
N
15
NW
10
N
10
NNW
5
NW
10
W
15
WNW
10
N
10
N
0
NNE
5
SW
10
SSW
10
ENE
25
NE
25
NNE
20
NNE
25
N
30
N
25
N
20
N
20
NNE
 mm 
4
3
max°C
3
7
9
7
7
7
6
4
2
2
0
0
1
1
1
4
4
3
4
3
5
4
0
1
2
3
2
1
1
3
3
3
3
3
2
3
Moonrise
3:14
2:04
1:10
12:13
Moonset
9:26
12:18
3:00
6:12
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Today's sea temperature in Byam Channel (Z3) is -1.8 °C (Statistics for 14 Jul 1981-2005 – mean: -1.0 max: -0.2 min: -1.7°C)
Issued (local time): 7 pm Monday 14 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest